79397760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3216

約数の個数: 128

約数和(自身を含む): 272633760

約数和(自身を除く): 193236000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 3181, 4160, 4992, 6240, 6362, 8320, 9543, 12480, 12724, 15905, 19086, 24960, 25448, 31810, 38172, 41353, 47715, 50896, 63620, 76344, 82706, 95430, 101792, 124059, 127240, 152688, 165412, 190860, 203584, 206765, 248118, 254480, 305376, 330824, 381720, 407168, 413530, 496236, 508960, 610752, 620295, 661648, 763440, 827060, 992472, 1017920, 1221504, 1240590, 1323296, 1526880, 1654120, 1984944, 2035840, 2481180, 2646592, 3053760, 3308240, 3969888, 4962360, 5293184, 6107520, 6616480, 7939776, 9924720, 13232960, 15879552, 19849440, 26465920, 39698880, 79397760]

約数ペア:

[(1, 79397760), (2, 39698880), (3, 26465920), (4, 19849440), (5, 15879552), (6, 13232960), (8, 9924720), (10, 7939776), (12, 6616480), (13, 6107520), (15, 5293184), (16, 4962360), (20, 3969888), (24, 3308240), (26, 3053760), (30, 2646592), (32, 2481180), (39, 2035840), (40, 1984944), (48, 1654120), (52, 1526880), (60, 1323296), (64, 1240590), (65, 1221504), (78, 1017920), (80, 992472), (96, 827060), (104, 763440), (120, 661648), (128, 620295), (130, 610752), (156, 508960), (160, 496236), (192, 413530), (195, 407168), (208, 381720), (240, 330824), (260, 305376), (312, 254480), (320, 248118), (384, 206765), (390, 203584), (416, 190860), (480, 165412), (520, 152688), (624, 127240), (640, 124059), (780, 101792), (832, 95430), (960, 82706), (1040, 76344), (1248, 63620), (1560, 50896), (1664, 47715), (1920, 41353), (2080, 38172), (2496, 31810), (3120, 25448), (3181, 24960), (4160, 19086), (4992, 15905), (6240, 12724), (6362, 12480), (8320, 9543)]